Q87.88 Billable Code
CTNNB1 syndrome
Effective From: 10/01/2025
Chapter Classification
Chapter 17
Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders (Q00-QA0)
Section Detail
Q80-Q89
Other congenital malformations (Q80-Q89)
Code Hierarchy
This code is a child of Q87.8.
Coding Guidelines & Notes
useAdditionalCode
- code, if applicable, for associated conditions such as:
- cerebral palsy (G80.-)
- congenital heart malformations (Q20.0-Q24.9)
- developmental disorder of speech and language (F80.-)
- exudative retinopathy (H35.02-)
- intellectual disability (F70-F79)
- microcephaly (Q02)
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